| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-10472 | 1855006-12-0 | Impurity | |
| Regorafenib EP Impurity C | ||||
 | C4X-104720 | 1379324-09-0 | Impurity | |
| Regorafenib Impurity 20 | ||||
 | C4X-104721 | 88330-63-6 | Impurity | |
| Regorafenib Impurity 21 | ||||
 | C4X-104722 | N/A | Impurity | |
| Regorafenib Impurity 22 | ||||
| C4X-104723 | N/A | Impurity | |
| Regorafenib Impurity 23 | ||||
 | C4X-104727 | 757251-39-1 | Impurity | |
| Regorafenib EP Impurity A | ||||
 | C4X-10473 | 2098799-13-2 | Impurity | |
| Regorafenib EP Impurity E | ||||
| C4X-104730 | N/A | Impurity | |
| Regorafenib Impurity 30 | ||||
| C4X-104731 | N/A | Impurity | |
| Regorafenib Impurity 31 | ||||
| C4X-104732 | N/A | Impurity | |
| Regorafenib Impurity 32 | ||||
